Fit summary

We are comparing:

  • Current Fit (benchmark_global_130720_jcm): Reduced NNLO Global with 406b39d991ebb602aedcb8c8cc275d5111f3bfcb
  • Reference Fit (benchmark_global_130720_jcm_new): Reduced NNLO Global with 6dd9c6e49a8e70e56162cf99ee8a5c636fdc528f
Current Fit Reference Fit
χ2 1.16369 1.16337
 < Etrn> 2.36±0.13 2.44±0.17
 < Eval> 2.44±0.12 2.49±0.13
 < TL> 25000±0 25000±0
 < χ2> 1.35±0.11 1.39±0.13
ϕ 0.428±0.018 0.478±0.021

Theory Covariance Summary

Current Fit Reference Fit
sampling False False
fitting False False
validphys statistical estimators False False

Dataset properties

Training fraction C-factors Other fields
Dataset
NMCPD 0.5 - -
NMC 0.5 - -
SLACP 0.5 - -
SLACD 0.5 - -
BCDMSP 0.5 - -
BCDMSD 0.5 - -
CHORUSNU 0.5 - -
CHORUSNB 0.5 - -
NTVNUDMN 0.5 - -
NTVNBDMN 0.5 - -
HERACOMBNCEM 0.5 - -
HERACOMBNCEP460 0.5 - -
HERACOMBNCEP575 0.5 - -
HERACOMBNCEP820 0.5 - -
HERACOMBNCEP920 0.5 - -
HERACOMBCCEM 0.5 - -
HERACOMBCCEP 0.5 - -
HERAF2CHARM 0.5 - -
H1HERAF2B 1.0 - -
ZEUSHERAF2B 1.0 - -
DYE886R 1.0 - -
DYE886P 0.5 QCD -
DYE605 0.5 QCD -
CDFZRAP 1.0 QCD -
CDFR2KT 0.5 - {‘sys’: 10}
D0ZRAP 1.0 QCD -
D0WEASY 1.0 QCD -
D0WMASY 1.0 QCD -
ATLASWZRAP36PB 1.0 QCD -
ATLASLOMASSDY11EXT 1.0 QCD -
ATLASWZRAP11 0.5 QCD -
ATLASR04JETS36PB 0.5 - {‘sys’: 10}
ATLASTTBARTOT 1.0 QCD -
CMSJETS11 0.5 - {‘sys’: 10}
CMS1JET276TEV 0.5 - {‘sys’: 10}
CMSZDIFF12 1.0 QCD, NRM {‘sys’: 10}
CMSTTBARTOT 1.0 QCD -
CMSTOPDIFF8TEVTTRAPNORM 1.0 QCD -
LHCBZ940PB 1.0 QCD -
LHCBZEE2FB 1.0 QCD -
LHCBWZMU7TEV 1.0 NRM, QCD -
LHCBWZMU8TEV 1.0 NRM, QCD -

Distances

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PDF arc-lengths

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PDF plots

Detailed plots

Training lengths

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Training validation

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χ2 by experiment

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χ2 by dataset comparisons

Plot

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Table

Current Fit Reference Fit
ndata χ2/ndata ndata χ2/ndata
NMC Total 325 1.280 325 1.277
NMCPD 121 0.9678 121 0.9692
NMC 204 1.466 204 1.459
SLAC Total 67 0.6750 67 0.6678
SLACP 33 0.7115 33 0.7009
SLACD 34 0.6385 34 0.6312
BCDMS Total 581 1.243 581 1.254
BCDMSP 333 1.315 333 1.331
BCDMSD 248 1.144 248 1.146
CHORUS Total 832 1.113 832 1.121
CHORUSNU 416 1.166 416 1.172
CHORUSNB 416 1.015 416 1.024
NTVDMN Total 76 1.123 76 0.9234
NTVNUDMN 39 1.083 39 0.7351
NTVNBDMN 37 1.142 37 1.122
HERACOMB Total 1145 1.171 1145 1.174
HERACOMBNCEM 159 1.391 159 1.390
HERACOMBNCEP460 204 1.064 204 1.061
HERACOMBNCEP575 254 0.9028 254 0.8972
HERACOMBNCEP820 70 1.179 70 1.251
HERACOMBNCEP920 377 1.368 377 1.389
HERACOMBCCEM 42 1.118 42 1.104
HERACOMBCCEP 39 1.182 39 1.143
HERAF2CHARM Total 37 1.414 37 1.395
HERAF2CHARM 37 1.414 37 1.395
F2BOTTOM Total 29 1.131 29 1.135
H1HERAF2B 12 0.8009 12 0.8053
ZEUSHERAF2B 17 1.365 17 1.367
DYE886 Total 104 1.279 104 1.266
DYE886R 15 0.5743 15 0.5845
DYE886P 89 1.398 89 1.380
DYE605 Total 85 1.143 85 1.124
DYE605 85 1.143 85 1.124
CDF Total 105 1.021 105 1.006
CDFZRAP 29 1.424 29 1.435
CDFR2KT 76 0.8215 76 0.7987
D0 Total 45 1.213 45 1.197
D0ZRAP 28 0.6044 28 0.6087
D0WEASY 8 2.696 8 2.882
D0WMASY 9 1.788 9 1.531
ATLAS Total 163 1.165 163 1.173
ATLASWZRAP36PB 30 0.9411 30 0.9381
ATLASLOMASSDY11EXT 6 0.9118 6 0.9235
ATLASWZRAP11 34 2.004 34 2.027
ATLASR04JETS36PB 90 0.9541 90 0.9604
ATLASTTBARTOT 3 0.7610 3 0.7875
CMS Total 254 0.9626 254 0.9675
CMSJETS11 133 0.8616 133 0.8701
CMS1JET276TEV 81 1.051 81 1.056
CMSZDIFF12 28 1.246 28 1.235
CMSTTBARTOT 3 0.2971 3 0.3061
CMSTOPDIFF8TEVTTRAPNORM 9 0.9952 9 0.9998
LHCb Total 85 1.529 85 1.553
LHCBZ940PB 9 1.427 9 1.423
LHCBZEE2FB 17 1.156 17 1.166
LHCBWZMU7TEV 29 1.749 29 1.852
LHCBWZMU8TEV 30 1.560 30 1.523
Total Total 3933 1.164 3933 1.163

ϕ by experiment

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Experiment plots

Detailed plots for dataset ’ CHORUSNB ’

Detailed plots for dataset ’ CHORUSNU ’

Detailed plots for dataset ’ HERACOMBCCEM ’

Detailed plots for dataset ’ HERACOMBCCEP ’

Detailed plots for dataset ’ NTVNBDMN ’

Detailed plots for dataset ’ NTVNUDMN ’

Detailed plots for dataset ’ BCDMSD ’

Detailed plots for dataset ’ BCDMSP ’

Detailed plots for dataset ’ H1HERAF2B ’

Detailed plots for dataset ’ ZEUSHERAF2B ’

Detailed plots for dataset ’ HERACOMBNCEM ’

Detailed plots for dataset ’ HERACOMBNCEP460 ’

Detailed plots for dataset ’ HERACOMBNCEP575 ’

Detailed plots for dataset ’ HERACOMBNCEP820 ’

Detailed plots for dataset ’ HERACOMBNCEP920 ’

Detailed plots for dataset ’ HERAF2CHARM ’

Detailed plots for dataset ’ NMC ’

Detailed plots for dataset ’ NMCPD ’

Detailed plots for dataset ’ SLACD ’

Detailed plots for dataset ’ SLACP ’

Detailed plots for dataset ’ ATLASLOMASSDY11EXT ’

Detailed plots for dataset ’ ATLASWZRAP11 ’

Detailed plots for dataset ’ ATLASWZRAP36PB ’

Detailed plots for dataset ’ CDFZRAP ’

Detailed plots for dataset ’ CMSZDIFF12 ’

Detailed plots for dataset ’ D0WEASY ’

Detailed plots for dataset ’ D0WMASY ’

Detailed plots for dataset ’ D0ZRAP ’

Detailed plots for dataset ’ DYE605 ’

Detailed plots for dataset ’ DYE886P ’

Detailed plots for dataset ’ DYE886R ’

Detailed plots for dataset ’ LHCBWZMU7TEV ’

Detailed plots for dataset ’ LHCBWZMU8TEV ’

Detailed plots for dataset ’ LHCBZ940PB ’

Detailed plots for dataset ’ LHCBZEE2FB ’

Detailed plots for dataset ’ CDFR2KT ’

Detailed plots for dataset ’ CMSJETS11 ’

Detailed plots for dataset ’ ATLASTTBARTOT ’

Detailed plots for dataset ’ CMSTOPDIFF8TEVTTRAPNORM ’

Detailed plots for dataset ’ CMSTTBARTOT ’

Detailed plots for dataset ’ ATLASR04JETS36PB ’

Detailed plots for dataset ’ CMS1JET276TEV ’

Positivity

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Dataset differences and cuts

The following datasets are included in both Current Fit and Reference Fit:

  • ATLAS low-mass DY 2011
  • CDF Run II kt jets
  • HERA H1 F2b
  • ATLAS $\sigma_{tt}^{\rm tot}$
  • NuTeV σcν
  • CMS jets 2.76 TeV
  • CMS Z pT 8 TeV (pTll, yll)
  • NMC d/p
  • HERA I+II inclusive NC ep
  • HERA I+II inclusive NC e+p 820 GeV
  • DY E886 $\sigma^p_{\rm DY}$
  • DYE 866 $\sigma^d_{\rm DY}/\sigma^p_{\rm DY}$
  • ATLAS jets 2010 7 TeV
  • HERA I+II inclusive NC e+p 920 GeV
  • LHCb Z 940 pb
  • LHCb Z → ee 2 fb
  • D0 Z rapidity
  • D0 W → eν asymmetry
  • CHORUS σCCν
  • HERA I+II inclusive NC e+p 575 GeV
  • HERA $\sigma_c^{\rm NC}$
  • BCDMS p
  • CDF Z rapidity
  • D0 W → μν asymmetry
  • BCDMS d
  • LHCb W, Z → μ 8 TeV
  • CHORUS σCCν̄
  • NMC p
  • CMS t rapidity yt
  • CMS jets 7 TeV 2011
  • ATLAS W, Z 7 TeV 2011
  • HERA I+II inclusive CC ep
  • NuTeV σcν̄
  • SLAC d
  • ATLAS W, Z 7 TeV 2010
  • HERA I+II inclusive CC e+p
  • CMS $\sigma_{tt}^{\rm tot}$
  • SLAC p
  • HERA I+II inclusive NC e+p 460 GeV
  • LHCb W, Z → μ 7 TeV
  • HERA ZEUS F2b
  • DY E605 $\sigma^p_{\rm DY}$